Slime Boost
by mwd.matthias
Slime Boost is a Fabric minigame mod that adds a Slime Stick, a Dash Stick and a Speed Block to movement and equipment.
What it does
Slime Boost gives players custom items for moving faster. The Slime Stick briefly turns the block in front of a player into a slime block, and the Dash Stick sends the player forward in the direction they are looking, with a 5 second cooldown between dashes. A dash can also be used to clutch with the stick, so a player can catch a fall on a slime block that the stick has just placed.
The Speed Block is a separate item that gives a speed boost to whoever steps onto it. Its effect is stepped, reaching speed III, so the boost rises in stages rather than in a single jump. Each item is part of the mod's equipment set, and they fit minigame courses, parkour maps and multiplayer servers where players race or travel quickly.
The mod is licensed under CC0 1.0 Universal and is open source, with public source code on the project page. It is published for Fabric only, for Minecraft 1.21.1, and the latest file is 1.1.0, released on 2026-03-28. Client and server both need it, so the server and every player install the mod.
Key features
Slime Stick
The stick replaces the block in front of the player with a slime block for one second.
Dash Stick
A dash launches the player in the direction they are facing, with a five second cooldown.
Speed Block
Standing on the block grants a speed boost that steps up to speed III.
Stick clutch
Dashing and the slime block placed by the Slime Stick can be combined to catch a fall.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Parkour and minigame courses
The Speed Block and dash can be used to build courses where players must move quickly across gaps.
Multiplayer servers
Server owners who run races or minigames can give players the items as a movement tool for shared maps.
Who it’s for: Players who want extra movement items for minigames and parkour courses, and server owners running races on Fabric.
How it compares
Slime Chunk No More is server-side only and open source under CC0 1.0 Universal, published for 1.21.5 – 1.21.11, so players join without installing it. Sticks Plus is client and server, under the MIT License and not open source, with a single file for 1.21.11. Slime Boost covers 1.21.1 only, on the same client and server environment as Sticks Plus.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Slime Boost | Fabric | 1.21.1 | Client and server | 2026-03-28 |
| Slime Chunk No More | Fabric | 1.21.5 – 1.21.11 | Server-side only | 2025-06-18 |
| Sticks Plus | Fabric | 1.21.11 | Client and server | 2025-12-30 |
Questions
Does Slime Boost need Fabric API?
Does Slime Boost have to be installed on both sides?
Which Minecraft version does Slime Boost support?
In the catalog
Slime Boost is one of 2,135 Minigame mods on ModsFinder, and one of 1,454 Minigame mods for Fabric. 32,366 mods support Minecraft 1.21.1.
Similar mods
Official listing
- Modrinth page
- modrinth.com/mod/slime-boost
- Owner
- mwd.matthias
- Published
- 2026-03-08
- Updated on Modrinth
- 2026-03-28
- Facts verified
- 2026-10-15
